CN205587557U - Roll transport mechanism and use cold bending machine of horizontal hydraulic of this mechanism - Google Patents
Roll transport mechanism and use cold bending machine of horizontal hydraulic of this mechanism Download PDFInfo
- Publication number
- CN205587557U CN205587557U CN201620429505.4U CN201620429505U CN205587557U CN 205587557 U CN205587557 U CN 205587557U CN 201620429505 U CN201620429505 U CN 201620429505U CN 205587557 U CN205587557 U CN 205587557U
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- voussoir
- roller
- assembly
- roller transfer
- roller device
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Abstract
The utility model discloses a roll transport mechanism and use cold bending machine of horizontal hydraulic of this mechanism. This roll transport mechanism includes the slider, goes up the roller device, moves voussoir, lower roller device and fixed voussoir, slider lower surface and last roller device fixed connection, fixed voussoir is connected with lower roller device, remove the voussoir and be located between roller device and the lower roller device, remove voussoir upper surface and the cooperation of last roller device, remove voussoir lower surface and roller device cooperation down. Engine body assembly, front tyre assembly, lift cylinder, lower child assembly, roller device, main oil -cylinder plug, sloping block hydro -cylinder and front tyre sloping block are drawn together to this horizontal hydraulic clod wash pipe press packed bale, this bending machine of its characterized in that still includes roll transport mechanism. This roll transport mechanism is applicable to low -speed overload and conveys the roller transfer that the resistance is little, can replace the wedge mechanism of the cold bending machine of traditional hydraulic pressure, guarantees data send process safe and stable, reduces the conveying resistance.
Description
Technical field
This utility model belongs to mechanical manufacturing field, a kind of roller transfer mechanism and use the horizontal hydraulic pressure cold bending machine of this mechanism.
Background technology
At present, large-scale pipeline construction, often according to concrete physical features form bending machine crooked pipeline, changes construction line.Horse bright come in article " development of CYW-7322 type vertical hydraulic pressure cold bending machine and application ", use vertical hydraulic cylinder to provide bend pipe power, for reaching enough bending force, need 6 hydraulic cylinders to work simultaneously, take up room big, equipment cost is high.If employing horizontal hydraulic cylinder, by wedge mechanism to hydraulic cylinder horizontal thrust transferred normal bend power and bend pipe power is amplified simultaneously, can effectively save space, reduce hydraulic cylinder quantity and then cost-effective.In this improvement project, wedge mechanism needs bear low-speed heave-load load and effectively control to transmit resistance, it is ensured that the roller transfer technology that wedge mechanism mutually moves becomes the difficult point of whole design.But but it is possible to it is the most necessary to design a kind of roller transfer device meeting above-mentioned requirements, have the most wide application prospect, can be widely applied to various low-speed heave-load and have in the device of strict demand transmitting resistance.
Utility model content
For the deficiencies in the prior art, the technical problem that this utility model intends to solve is to provide a kind of roller transfer mechanism and uses the horizontal hydraulic pressure cold bending machine of this mechanism.This roller transfer mechanism disclosure satisfy that low-speed heave-load has the least transmission resistance；This roller transfer mechanism can replace the wedge mechanism of conventional flat hydraulic cold bending machine, effectively solves the shortcoming that conventional wedge mechanism friction power is big.
This utility model solves the technical scheme of described roller transfer mechanism technical problem and is to provide a kind of roller transfer mechanism, it is characterised in that this roller transfer mechanism includes slide block, upper roller unit, mobile voussoir, lower roller unit and fixing voussoir；Described slide block lower surface and the fixing connection of upper roller unit；Described fixing voussoir is connected with lower roller unit；Described mobile voussoir is between upper roller unit and lower roller unit, and mobile voussoir upper surface coordinates with upper roller unit, and mobile voussoir lower surface coordinates with lower roller unit；
Described upper roller unit is identical with the structure of lower roller unit；Described upper roller unit includes chain board fixer, packing ring, roller transfer axle, sleeve, gripper shoe, carrier bar and supporting box；Described gripper shoe is installed on supporting box；Described roller transfer axle is multidiameter, and one side shaft end is provided with sleeve, through the through hole of carrier bar, and is installed on carrier bar by roller transfer axle by chain board fixer；Described sleeve contacts with carrier bar；Described packing ring is positioned at sleeve two ends；The opposite side of roller transfer axle uses identical mounting means；It is peripheral that described carrier bar and roller transfer axle are arranged on gripper shoe.
This utility model solves the technical scheme of described horizontal hydraulic pressure cold bending machine technical problem, thering is provided a kind of horizontal hydraulic pressure cold bending machine, this horizontal hydraulic pressure cold bending machine includes block assembly, front tyre assembly, elevating ram, lower tire assembly, roller devices, promotes mainly oil cylinder, skewback oil cylinder and front tyre skewback；Described block assembly is made up of left plate, right plate, upper tire support and base plate；Described left plate is symmetrical arranged with right plate, and left plate and right plate and upper tire support, base plate are integrally welded；Described upper tire support is welded in block assembly top；Described front tyre assembly is connected to the left side of block assembly；Described elevating ram side is connected with block assembly, and opposite side is connected with lower tire assembly；Described roller devices is connected to front tyre assembly side；Described skewback oil cylinder one end is fixed on the base plate of block assembly, and the other end is connected with front tyre skewback；It is characterized in that this horizontal hydraulic pressure cold bending machine also includes described roller transfer mechanism；The fixing voussoir of described roller transfer mechanism is connected with the base plate of block assembly；Described lower tire assembly is connected on the right side of block assembly, and on the downside of lower tire assembly, the slide block with roller transfer mechanism is connected；Described oil cylinder one end of promoting mainly is fixed on the base plate of block assembly, and the other end is connected with the mobile voussoir of roller transfer mechanism.
Compared with prior art, this utility model has the beneficial effects that:
(1) this roller transfer mechanism is applicable to low-speed heave-load and transmits the roller transfer that resistance is little, it is possible to replace the wedge mechanism of conventional hydraulic cold bending machine, it is ensured that transmit process safety steady, reduces and transmits resistance.700 tons of pressure above can be born by this roller transfer mechanism, control to transmit resistance friction factor within 0.05.
(2) power that the power in relatively long distance can be converted in relatively short distance by this roller transfer mechanism, it is achieved the amplification of power.
(3) convenient disassembly between the roller transfer axle in this roller transfer mechanism, carrier bar, chain board fixer three, can be carried out being individually replaced to each part, easy to maintenance rapidly.
(4) this horizontal hydraulic pressure cold bending machine simple in construction, space hold is few, it is easy to manufacture, and compares CYW-7322 type vertical hydraulic pressure cold bending machine, and equipment dependability improves.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic front view of this utility model a kind of embodiment of horizontal hydraulic pressure cold bending machine；
Fig. 2 is the internal structure schematic front view of this utility model a kind of embodiment of horizontal hydraulic pressure cold bending machine；
Fig. 3 is the overall structure schematic front view of a kind of embodiment of this utility model roller transfer mechanism；
Fig. 4 be the upper roller unit of a kind of embodiment of this utility model roller transfer mechanism look up structural representation；
Fig. 5 is the main TV structure schematic diagram of the upper roller unit of a kind of embodiment of this utility model roller transfer mechanism；(in figure: 1, block assembly；2, front tyre assembly；3, elevating ram；4, lower tire assembly；5, roller devices；6, upper tire support；7, roller transfer mechanism；8, oil cylinder is promoted mainly；9, skewback oil cylinder；10, front tyre skewback；71, slide block；72, upper roller unit；73, voussoir is moved；74, lower roller unit；75, fixing voussoir；721, chain board fixer；722, packing ring；723, roller transfer axle；724, sleeve；725, gripper shoe；726, carrier bar；727, supporting box.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, this utility model is further illustrated.
This utility model provide a kind of disclosure satisfy that low-speed heave-load and control transmit resistance roller transfer mechanism in the least scope (see Fig. 3-5, it is called for short mechanism), including slide block 71, upper roller unit 72, mobile voussoir 73, lower roller unit 74 and fixing voussoir 75；Described slide block 71 lower surface is by hex bolts and the fixing connection of upper roller unit 72, and slide block 71 top is connected with lower tire assembly 4, coordinates the bending realized steel pipe with lower tire assembly 4 when slide block 71 moves obliquely；Described fixing voussoir 75 is connected with lower roller unit 74 by screw；Described mobile voussoir 73 is between upper roller unit 72 and lower roller unit 74, and mobile voussoir 73 upper surface coordinates with upper roller unit 72, and mobile voussoir 73 lower surface coordinates with lower roller unit 74；Described mobile voussoir 73 is connected with promoting mainly oil cylinder 8, provides power to roller transfer mechanism 7；Described fixing voussoir 75 is connected with the base plate of block assembly 1；Described mobile voussoir 73 and fixing voussoir 75 inside are all welded with floor, in order to strengthen intensity；
Described upper roller unit 72 is identical with the structure of lower roller unit 74；Described upper roller unit 72 includes chain board fixer 721, packing ring 722, roller transfer axle 723, sleeve 724, gripper shoe 725, carrier bar 726 and supporting box 727；Described gripper shoe 725 is installed on supporting box 727；Described roller transfer axle 723 is multidiameter, and one side shaft end is provided with sleeve 724, through the through hole of carrier bar 726, and is installed on carrier bar 726 by roller transfer axle 723 by chain board fixer 721；Described sleeve 724 contacts with carrier bar 726, is used for separating roller transfer axle 723 with carrier bar 726, axially positions and reduce friction；Described packing ring 722 is positioned at sleeve 724 two ends, for separating with carrier bar with roller transfer axle between chain board fixer and carrier bar, reduces friction；The opposite side of roller transfer axle 723 uses identical mounting means；It is peripheral that described carrier bar 726 and roller transfer axle 723 are arranged on gripper shoe；Described chain board fixer 721 is circlip.
This utility model devises a kind of horizontal hydraulic pressure cold bending machine (Fig. 1-2 is called for short bending machine) simultaneously, including block assembly 1, front tyre assembly 2, elevating ram 3, lower tire assembly 4, roller devices 5, promotes mainly oil cylinder 8, skewback oil cylinder 9 and front tyre skewback 10；Described block assembly 1 is made up of left plate, right plate, upper tire support 6 and base plate；Described left plate is symmetrical arranged with right plate, and left plate and right plate and upper tire support 6, base plate are integrally welded；Described upper tire support 6 is welded in block assembly 1 top；Described front tyre assembly 2 is connected to the left side of block assembly 1；Described elevating ram 3 side is connected with block assembly 1, and opposite side is connected with lower tire assembly 4, for supporting and promote lower tire assembly 4；Described roller devices 5 is connected to front tyre assembly 2 side, can support workpiece to be added (steel pipe), enables steel pipe the most movable on horizontal hydraulic pressure cold bending machine；Described skewback oil cylinder 9 one end is fixed on the base plate of block assembly 1, and the other end is connected with front tyre skewback 10, in order to provide power to front tyre assembly 2；It is characterized in that this horizontal hydraulic pressure cold bending machine also includes roller transfer mechanism 7 described in the utility model；The fixing voussoir 75 of described roller transfer mechanism 7 is connected with the base plate of block assembly 1；Described lower tire assembly 4 is connected on the right side of block assembly 1, and on the downside of lower tire assembly 4, the slide block 71 with roller transfer mechanism 7 is connected；Described oil cylinder 8 one end of promoting mainly is fixed on the base plate of block assembly 1, and the other end is connected with the mobile voussoir 73 of roller transfer mechanism 7, in order to provide power to roller transfer mechanism 7.
Operation principle and the process of this utility model horizontal hydraulic pressure cold bending machine be: starts working, steel pipe is made it to travel forward through front tyre assembly 2 by roller devices 5 from horizontal hydraulic pressure cold bending machine rear portion, by support and the lifting process of elevating ram 3, steel pipe is sent in lower tire assembly 4, promote front tyre skewback 10 to move upward by skewback oil cylinder 9, thus drive front tyre assembly 2 to move upward.Then thrust is produced to mobile voussoir 73 by promoting mainly cylinder apparatus 8, this thrust makes roller transfer mechanism 7 utilize roller transfer axle 723 that steel pipe is carried out roller transfer, carrier bar 726 ensures the mutual alignment between roller transfer axle 723, and the stress of whole roller transfer mechanism 7 is delivered to supporting box 727 from roller transfer axle 723 plane through gripper shoe 725.Roller transfer axle 723 does shuttling movement around gripper shoe 725, advances according to working condition requirement simultaneously or retreats.Promoting mainly oil cylinder 8 promotes mobile voussoir 73 to move right, and upper roller unit 72 is moved together with slide block 71 obliquely, coordinates the bending realizing steel pipe with lower tire assembly 4；Lower roller unit 74 links together with fixing voussoir 75, and fixing voussoir 75 is fixed with block assembly 1 base plate, and whole roller transfer mechanism 7 realizes the purpose of wedge motion.
This utility model is not addressed part and is applicable to prior art.
Claims (3)
1. a roller transfer mechanism, it is characterised in that this roller transfer mechanism includes that slide block, upper roller fill
Put, move voussoir, lower roller unit and fixing voussoir；Described slide block lower surface and upper roller unit are fixed
Connect；Described fixing voussoir is connected with lower roller unit；Described mobile voussoir be positioned at roller unit with under
Between roller unit, mobile voussoir upper surface coordinates with upper roller unit, mobile voussoir lower surface and lower rolling
Column device coordinates；
Described upper roller unit is identical with the structure of lower roller unit；Described upper roller unit includes chain
Board fixer, packing ring, roller transfer axle, sleeve, gripper shoe, carrier bar and supporting box；Described
Fagging is installed on supporting box；Described roller transfer axle is multidiameter, and one side shaft end is provided with sleeve,
Through the through hole of carrier bar, and by chain board fixer, roller transfer axle is installed on carrier bar；Described set
Cylinder contacts with carrier bar；Described packing ring is positioned at sleeve two ends；The opposite side of roller transfer axle uses identical peace
Dress mode；It is peripheral that described carrier bar and roller transfer axle are arranged on gripper shoe.
Roller transfer mechanism the most according to claim 1, it is characterised in that described mobile voussoir is with solid
Determine all to be welded with inside voussoir floor.
3. a horizontal hydraulic pressure cold bending machine, including block assembly, front tyre assembly, elevating ram, lower tire
Assembly, roller devices, promote mainly oil cylinder, skewback oil cylinder and front tyre skewback；Described block assembly by left plate,
Right plate, upper tire support and base plate composition；Described left plate is symmetrical arranged with right plate, left plate and the right side
Side plate and upper tire support, base plate are integrally welded；Described upper tire support is welded in block assembly top；Institute
State front tyre assembly and be connected to the left side of block assembly；Described elevating ram side is connected with block assembly, separately
Side is connected with lower tire assembly；Described roller devices is connected to front tyre assembly side；Described skewback oil cylinder one
End is fixed on the base plate of block assembly, and the other end is connected with front tyre skewback；It is characterized in that this horizontal liquid
Pressure cold bending machine also includes the roller transfer mechanism described in claim 1 or 2；Described roller transfer mechanism
Fixing voussoir be connected with the base plate of block assembly；Described lower tire assembly is connected on the right side of block assembly, under
On the downside of tire assembly, the slide block with roller transfer mechanism is connected；Block assembly is fixed in described oil cylinder one end of promoting mainly
Base plate on, the other end is connected with the mobile voussoir of roller transfer mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429505.4U CN205587557U (en) | 2016-05-12 | 2016-05-12 | Roll transport mechanism and use cold bending machine of horizontal hydraulic of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429505.4U CN205587557U (en) | 2016-05-12 | 2016-05-12 | Roll transport mechanism and use cold bending machine of horizontal hydraulic of this mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587557U true CN205587557U (en) | 2016-09-21 |
Family
ID=56930806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429505.4U Expired - Fee Related CN205587557U (en) | 2016-05-12 | 2016-05-12 | Roll transport mechanism and use cold bending machine of horizontal hydraulic of this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750436A (en) * | 2016-05-12 | 2016-07-13 | 河北工业大学 | Rolling transferring mechanism and horizontal hydraulic cold pipe bending machine with same |
-
2016
- 2016-05-12 CN CN201620429505.4U patent/CN205587557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750436A (en) * | 2016-05-12 | 2016-07-13 | 河北工业大学 | Rolling transferring mechanism and horizontal hydraulic cold pipe bending machine with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 |